8640485256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 24995174400

約数和(自身を除く): 16354689144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 83, 89, 92, 104, 138, 156, 163, 166, 178, 184, 249, 267, 276, 299, 312, 326, 332, 356, 489, 498, 534, 552, 598, 652, 664, 712, 897, 978, 996, 1068, 1079, 1157, 1196, 1304, 1794, 1909, 1956, 1992, 2047, 2119, 2136, 2158, 2314, 2392, 3237, 3471, 3588, 3749, 3818, 3912, 4094, 4238, 4316, 4628, 5727, 6141, 6357, 6474, 6942, 7176, 7387, 7498, 7636, 8188, 8476, 8632, 9256, 11247, 11454, 12282, 12714, 12948, 13529, 13884, 14507, 14774, 14996, 15272, 16376, 16952, 22161, 22494, 22908, 24564, 24817, 25428, 25896, 26611, 27058, 27768, 29014, 29548, 29992, 40587, 43521, 44322, 44988, 45816, 48737, 49128, 49634, 50856, 53222, 54116, 58028, 59096, 74451, 79833, 81174, 87042, 88644, 89976, 96031, 97474, 99268, 106444, 108232, 116056, 146211, 148902, 159666, 162348, 169901, 174084, 175877, 177288, 188591, 192062, 194948, 198536, 212888, 288093, 292422, 297804, 311167, 319332, 324696, 333661, 339802, 348168, 351754, 377182, 384124, 389896, 509703, 527631, 565773, 576186, 584844, 595608, 622334, 638664, 667322, 679604, 703508, 754364, 768248, 933501, 1000983, 1019406, 1055262, 1131546, 1152372, 1169688, 1204081, 1244668, 1334644, 1359208, 1407016, 1508728, 1867002, 2001966, 2038812, 2110524, 2208713, 2263092, 2304744, 2408162, 2489336, 2669288, 3612243, 3734004, 4003932, 4045171, 4077624, 4221048, 4337593, 4417426, 4526184, 4816324, 6626139, 7224486, 7468008, 8007864, 8090342, 8675186, 8834852, 9632648, 12135513, 13012779, 13252278, 14448972, 15653053, 16180684, 17350372, 17669704, 24271026, 26025558, 26504556, 27693863, 28897944, 31306106, 32361368, 34700744, 46959159, 48542052, 52051116, 53009112, 55387726, 62612212, 83081589, 93918318, 97084104, 104102232, 110775452, 125224424, 166163178, 187836636, 221550904, 332326356, 360020219, 375673272, 664652712, 720040438, 1080060657, 1440080876, 2160121314, 2880161752, 4320242628, 8640485256]

約数ペア:

[(1, 8640485256), (2, 4320242628), (3, 2880161752), (4, 2160121314), (6, 1440080876), (8, 1080060657), (12, 720040438), (13, 664652712), (23, 375673272), (24, 360020219), (26, 332326356), (39, 221550904), (46, 187836636), (52, 166163178), (69, 125224424), (78, 110775452), (83, 104102232), (89, 97084104), (92, 93918318), (104, 83081589), (138, 62612212), (156, 55387726), (163, 53009112), (166, 52051116), (178, 48542052), (184, 46959159), (249, 34700744), (267, 32361368), (276, 31306106), (299, 28897944), (312, 27693863), (326, 26504556), (332, 26025558), (356, 24271026), (489, 17669704), (498, 17350372), (534, 16180684), (552, 15653053), (598, 14448972), (652, 13252278), (664, 13012779), (712, 12135513), (897, 9632648), (978, 8834852), (996, 8675186), (1068, 8090342), (1079, 8007864), (1157, 7468008), (1196, 7224486), (1304, 6626139), (1794, 4816324), (1909, 4526184), (1956, 4417426), (1992, 4337593), (2047, 4221048), (2119, 4077624), (2136, 4045171), (2158, 4003932), (2314, 3734004), (2392, 3612243), (3237, 2669288), (3471, 2489336), (3588, 2408162), (3749, 2304744), (3818, 2263092), (3912, 2208713), (4094, 2110524), (4238, 2038812), (4316, 2001966), (4628, 1867002), (5727, 1508728), (6141, 1407016), (6357, 1359208), (6474, 1334644), (6942, 1244668), (7176, 1204081), (7387, 1169688), (7498, 1152372), (7636, 1131546), (8188, 1055262), (8476, 1019406), (8632, 1000983), (9256, 933501), (11247, 768248), (11454, 754364), (12282, 703508), (12714, 679604), (12948, 667322), (13529, 638664), (13884, 622334), (14507, 595608), (14774, 584844), (14996, 576186), (15272, 565773), (16376, 527631), (16952, 509703), (22161, 389896), (22494, 384124), (22908, 377182), (24564, 351754), (24817, 348168), (25428, 339802), (25896, 333661), (26611, 324696), (27058, 319332), (27768, 311167), (29014, 297804), (29548, 292422), (29992, 288093), (40587, 212888), (43521, 198536), (44322, 194948), (44988, 192062), (45816, 188591), (48737, 177288), (49128, 175877), (49634, 174084), (50856, 169901), (53222, 162348), (54116, 159666), (58028, 148902), (59096, 146211), (74451, 116056), (79833, 108232), (81174, 106444), (87042, 99268), (88644, 97474), (89976, 96031)]