248386632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 703288320

約数和(自身を除く): 454901688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 61, 62, 78, 93, 104, 122, 124, 156, 183, 186, 244, 248, 312, 366, 372, 403, 421, 488, 732, 744, 793, 806, 842, 1209, 1263, 1464, 1586, 1612, 1684, 1891, 2379, 2418, 2526, 3172, 3224, 3368, 3782, 4758, 4836, 5052, 5473, 5673, 6344, 7564, 9516, 9672, 10104, 10946, 11346, 13051, 15128, 16419, 19032, 21892, 22692, 24583, 25681, 26102, 32838, 39153, 43784, 45384, 49166, 51362, 52204, 65676, 73749, 77043, 78306, 98332, 102724, 104408, 131352, 147498, 154086, 156612, 169663, 196664, 205448, 294996, 308172, 313224, 333853, 339326, 508989, 589992, 616344, 667706, 678652, 796111, 1001559, 1017978, 1335412, 1357304, 1592222, 2003118, 2035956, 2388333, 2670824, 3184444, 4006236, 4071912, 4776666, 6368888, 8012472, 9553332, 10349443, 19106664, 20698886, 31048329, 41397772, 62096658, 82795544, 124193316, 248386632]

約数ペア:

[(1, 248386632), (2, 124193316), (3, 82795544), (4, 62096658), (6, 41397772), (8, 31048329), (12, 20698886), (13, 19106664), (24, 10349443), (26, 9553332), (31, 8012472), (39, 6368888), (52, 4776666), (61, 4071912), (62, 4006236), (78, 3184444), (93, 2670824), (104, 2388333), (122, 2035956), (124, 2003118), (156, 1592222), (183, 1357304), (186, 1335412), (244, 1017978), (248, 1001559), (312, 796111), (366, 678652), (372, 667706), (403, 616344), (421, 589992), (488, 508989), (732, 339326), (744, 333853), (793, 313224), (806, 308172), (842, 294996), (1209, 205448), (1263, 196664), (1464, 169663), (1586, 156612), (1612, 154086), (1684, 147498), (1891, 131352), (2379, 104408), (2418, 102724), (2526, 98332), (3172, 78306), (3224, 77043), (3368, 73749), (3782, 65676), (4758, 52204), (4836, 51362), (5052, 49166), (5473, 45384), (5673, 43784), (6344, 39153), (7564, 32838), (9516, 26102), (9672, 25681), (10104, 24583), (10946, 22692), (11346, 21892), (13051, 19032), (15128, 16419)]