401441976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 1218672000

約数和(自身を除く): 817230024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 79, 89, 104, 117, 122, 156, 158, 178, 183, 234, 237, 244, 267, 312, 316, 356, 366, 468, 474, 488, 534, 549, 632, 711, 712, 732, 793, 801, 936, 948, 1027, 1068, 1098, 1157, 1422, 1464, 1586, 1602, 1896, 2054, 2136, 2196, 2314, 2379, 2844, 3081, 3172, 3204, 3471, 4108, 4392, 4628, 4758, 4819, 5429, 5688, 6162, 6344, 6408, 6942, 7031, 7137, 8216, 9243, 9256, 9516, 9638, 10413, 10858, 12324, 13884, 14062, 14274, 14457, 16287, 18486, 19032, 19276, 20826, 21093, 21716, 24648, 27768, 28124, 28548, 28914, 32574, 36972, 38552, 41652, 42186, 43371, 43432, 48861, 56248, 57096, 57828, 62647, 63279, 65148, 70577, 73944, 83304, 84372, 86742, 91403, 97722, 115656, 125294, 126558, 130296, 141154, 168744, 173484, 182806, 187941, 195444, 211731, 250588, 253116, 274209, 282308, 346968, 365612, 375882, 390888, 423462, 428891, 501176, 506232, 548418, 563823, 564616, 635193, 731224, 751764, 822627, 846924, 857782, 1096836, 1127646, 1270386, 1286673, 1503528, 1645254, 1693848, 1715564, 2193672, 2255292, 2540772, 2573346, 3290508, 3431128, 3860019, 4510584, 5081544, 5146692, 5575583, 6581016, 7720038, 10293384, 11151166, 15440076, 16726749, 22302332, 30880152, 33453498, 44604664, 50180247, 66906996, 100360494, 133813992, 200720988, 401441976]

約数ペア:

[(1, 401441976), (2, 200720988), (3, 133813992), (4, 100360494), (6, 66906996), (8, 50180247), (9, 44604664), (12, 33453498), (13, 30880152), (18, 22302332), (24, 16726749), (26, 15440076), (36, 11151166), (39, 10293384), (52, 7720038), (61, 6581016), (72, 5575583), (78, 5146692), (79, 5081544), (89, 4510584), (104, 3860019), (117, 3431128), (122, 3290508), (156, 2573346), (158, 2540772), (178, 2255292), (183, 2193672), (234, 1715564), (237, 1693848), (244, 1645254), (267, 1503528), (312, 1286673), (316, 1270386), (356, 1127646), (366, 1096836), (468, 857782), (474, 846924), (488, 822627), (534, 751764), (549, 731224), (632, 635193), (711, 564616), (712, 563823), (732, 548418), (793, 506232), (801, 501176), (936, 428891), (948, 423462), (1027, 390888), (1068, 375882), (1098, 365612), (1157, 346968), (1422, 282308), (1464, 274209), (1586, 253116), (1602, 250588), (1896, 211731), (2054, 195444), (2136, 187941), (2196, 182806), (2314, 173484), (2379, 168744), (2844, 141154), (3081, 130296), (3172, 126558), (3204, 125294), (3471, 115656), (4108, 97722), (4392, 91403), (4628, 86742), (4758, 84372), (4819, 83304), (5429, 73944), (5688, 70577), (6162, 65148), (6344, 63279), (6408, 62647), (6942, 57828), (7031, 57096), (7137, 56248), (8216, 48861), (9243, 43432), (9256, 43371), (9516, 42186), (9638, 41652), (10413, 38552), (10858, 36972), (12324, 32574), (13884, 28914), (14062, 28548), (14274, 28124), (14457, 27768), (16287, 24648), (18486, 21716), (19032, 21093), (19276, 20826)]