1378236912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 4117236480

約数和(自身を除く): 2738999568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 83, 89, 92, 104, 138, 156, 166, 169, 178, 184, 208, 249, 267, 276, 299, 312, 332, 338, 356, 368, 498, 507, 534, 552, 598, 624, 664, 676, 712, 897, 996, 1014, 1068, 1079, 1104, 1157, 1196, 1328, 1352, 1424, 1794, 1909, 1992, 2028, 2047, 2136, 2158, 2314, 2392, 2704, 3237, 3471, 3588, 3818, 3887, 3984, 4056, 4094, 4272, 4316, 4628, 4784, 5727, 6141, 6474, 6942, 7176, 7387, 7636, 7774, 8112, 8188, 8632, 9256, 11454, 11661, 12282, 12948, 13884, 14027, 14352, 14774, 15041, 15272, 15548, 16376, 17264, 18512, 22161, 22908, 23322, 24564, 24817, 25896, 26611, 27768, 28054, 29548, 30082, 30544, 31096, 32752, 42081, 44322, 45123, 45816, 46644, 49128, 49634, 51792, 53222, 55536, 56108, 59096, 60164, 62192, 74451, 79833, 84162, 88644, 90246, 91632, 93288, 96031, 98256, 99268, 106444, 112216, 118192, 120328, 148902, 159666, 168324, 169901, 177288, 180492, 186576, 192062, 198536, 212888, 224432, 240656, 288093, 297804, 319332, 322621, 336648, 339802, 345943, 354576, 360984, 384124, 397072, 425776, 509703, 576186, 595608, 638664, 645242, 673296, 679604, 691886, 721968, 768248, 967863, 1019406, 1037829, 1152372, 1191216, 1248403, 1277328, 1290484, 1359208, 1383772, 1536496, 1935726, 2038812, 2075658, 2208713, 2304744, 2496806, 2580968, 2718416, 2767544, 3745209, 3871452, 4077624, 4151316, 4417426, 4609488, 4993612, 5161936, 5535088, 6626139, 7490418, 7742904, 8155248, 8302632, 8834852, 9987224, 13252278, 14980836, 15485808, 16605264, 17669704, 19974448, 26504556, 28713269, 29961672, 35339408, 53009112, 57426538, 59923344, 86139807, 106018224, 114853076, 172279614, 229706152, 344559228, 459412304, 689118456, 1378236912]

約数ペア:

[(1, 1378236912), (2, 689118456), (3, 459412304), (4, 344559228), (6, 229706152), (8, 172279614), (12, 114853076), (13, 106018224), (16, 86139807), (23, 59923344), (24, 57426538), (26, 53009112), (39, 35339408), (46, 29961672), (48, 28713269), (52, 26504556), (69, 19974448), (78, 17669704), (83, 16605264), (89, 15485808), (92, 14980836), (104, 13252278), (138, 9987224), (156, 8834852), (166, 8302632), (169, 8155248), (178, 7742904), (184, 7490418), (208, 6626139), (249, 5535088), (267, 5161936), (276, 4993612), (299, 4609488), (312, 4417426), (332, 4151316), (338, 4077624), (356, 3871452), (368, 3745209), (498, 2767544), (507, 2718416), (534, 2580968), (552, 2496806), (598, 2304744), (624, 2208713), (664, 2075658), (676, 2038812), (712, 1935726), (897, 1536496), (996, 1383772), (1014, 1359208), (1068, 1290484), (1079, 1277328), (1104, 1248403), (1157, 1191216), (1196, 1152372), (1328, 1037829), (1352, 1019406), (1424, 967863), (1794, 768248), (1909, 721968), (1992, 691886), (2028, 679604), (2047, 673296), (2136, 645242), (2158, 638664), (2314, 595608), (2392, 576186), (2704, 509703), (3237, 425776), (3471, 397072), (3588, 384124), (3818, 360984), (3887, 354576), (3984, 345943), (4056, 339802), (4094, 336648), (4272, 322621), (4316, 319332), (4628, 297804), (4784, 288093), (5727, 240656), (6141, 224432), (6474, 212888), (6942, 198536), (7176, 192062), (7387, 186576), (7636, 180492), (7774, 177288), (8112, 169901), (8188, 168324), (8632, 159666), (9256, 148902), (11454, 120328), (11661, 118192), (12282, 112216), (12948, 106444), (13884, 99268), (14027, 98256), (14352, 96031), (14774, 93288), (15041, 91632), (15272, 90246), (15548, 88644), (16376, 84162), (17264, 79833), (18512, 74451), (22161, 62192), (22908, 60164), (23322, 59096), (24564, 56108), (24817, 55536), (25896, 53222), (26611, 51792), (27768, 49634), (28054, 49128), (29548, 46644), (30082, 45816), (30544, 45123), (31096, 44322), (32752, 42081)]