625002144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 1897499520

約数和(自身を除く): 1272497376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 89, 96, 102, 104, 136, 156, 178, 204, 208, 221, 267, 272, 312, 331, 356, 408, 416, 442, 534, 544, 624, 662, 663, 712, 816, 884, 993, 1068, 1157, 1248, 1324, 1326, 1424, 1513, 1632, 1768, 1986, 2136, 2314, 2648, 2652, 2848, 3026, 3471, 3536, 3972, 4272, 4303, 4539, 4628, 5296, 5304, 5627, 6052, 6942, 7072, 7944, 8544, 8606, 9078, 9256, 10592, 10608, 11254, 12104, 12909, 13884, 15888, 16881, 17212, 18156, 18512, 19669, 21216, 22508, 24208, 25818, 27768, 29459, 31776, 33762, 34424, 36312, 37024, 39338, 45016, 48416, 51636, 55536, 58918, 59007, 67524, 68848, 72624, 73151, 78676, 88377, 90032, 103272, 111072, 117836, 118014, 135048, 137696, 145248, 146302, 157352, 176754, 180064, 206544, 219453, 235672, 236028, 270096, 292604, 314704, 353508, 382967, 413088, 438906, 471344, 472056, 500803, 540192, 585208, 629408, 707016, 765934, 877812, 942688, 944112, 1001606, 1148901, 1170416, 1414032, 1502409, 1531868, 1755624, 1888224, 2003212, 2297802, 2340832, 2828064, 3004818, 3063736, 3511248, 4006424, 4595604, 6009636, 6127472, 6510439, 7022496, 8012848, 9191208, 12019272, 12254944, 13020878, 16025696, 18382416, 19531317, 24038544, 26041756, 36764832, 39062634, 48077088, 52083512, 78125268, 104167024, 156250536, 208334048, 312501072, 625002144]

約数ペア:

[(1, 625002144), (2, 312501072), (3, 208334048), (4, 156250536), (6, 104167024), (8, 78125268), (12, 52083512), (13, 48077088), (16, 39062634), (17, 36764832), (24, 26041756), (26, 24038544), (32, 19531317), (34, 18382416), (39, 16025696), (48, 13020878), (51, 12254944), (52, 12019272), (68, 9191208), (78, 8012848), (89, 7022496), (96, 6510439), (102, 6127472), (104, 6009636), (136, 4595604), (156, 4006424), (178, 3511248), (204, 3063736), (208, 3004818), (221, 2828064), (267, 2340832), (272, 2297802), (312, 2003212), (331, 1888224), (356, 1755624), (408, 1531868), (416, 1502409), (442, 1414032), (534, 1170416), (544, 1148901), (624, 1001606), (662, 944112), (663, 942688), (712, 877812), (816, 765934), (884, 707016), (993, 629408), (1068, 585208), (1157, 540192), (1248, 500803), (1324, 472056), (1326, 471344), (1424, 438906), (1513, 413088), (1632, 382967), (1768, 353508), (1986, 314704), (2136, 292604), (2314, 270096), (2648, 236028), (2652, 235672), (2848, 219453), (3026, 206544), (3471, 180064), (3536, 176754), (3972, 157352), (4272, 146302), (4303, 145248), (4539, 137696), (4628, 135048), (5296, 118014), (5304, 117836), (5627, 111072), (6052, 103272), (6942, 90032), (7072, 88377), (7944, 78676), (8544, 73151), (8606, 72624), (9078, 68848), (9256, 67524), (10592, 59007), (10608, 58918), (11254, 55536), (12104, 51636), (12909, 48416), (13884, 45016), (15888, 39338), (16881, 37024), (17212, 36312), (18156, 34424), (18512, 33762), (19669, 31776), (21216, 29459), (22508, 27768), (24208, 25818)]