840421785996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1\times {\mathrm{37483}}^1$

素因数の和:39612

約数の個数: 144

約数和(自身を含む): 2388494873856

約数和(自身を除く): 1548073087860

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2083, 2691, 3588, 4166, 5382, 6249, 8332, 10764, 12498, 18747, 24996, 27079, 37483, 37494, 47909, 54158, 74966, 74988, 81237, 95818, 108316, 112449, 143727, 149932, 162474, 191636, 224898, 243711, 287454, 324948, 337347, 431181, 449796, 487279, 487422, 574908, 622817, 674694, 862109, 862362, 974558, 974844, 1245634, 1349388, 1461837, 1724218, 1724724, 1868451, 1949116, 2491268, 2586327, 2923674, 3448436, 3736902, 4385511, 5172654, 5605353, 5847348, 7473804, 7758981, 8771022, 10345308, 11207417, 11210706, 15517962, 17542044, 22414834, 22421412, 31035924, 33622251, 44829668, 67244502, 78077089, 100866753, 134489004, 156154178, 201733506, 234231267, 312308356, 403467012, 468462534, 702693801, 936925068, 1015002157, 1405387602, 1795773047, 2030004314, 2810775204, 3045006471, 3591546094, 4060008628, 5387319141, 6090012942, 7183092188, 9135019413, 10774638282, 12180025884, 16161957423, 18270038826, 21549276564, 23345049611, 32323914846, 36540077652, 46690099222, 64647829692, 70035148833, 93380198444, 140070297666, 210105446499, 280140595332, 420210892998, 840421785996]

約数ペア:

[(1, 840421785996), (2, 420210892998), (3, 280140595332), (4, 210105446499), (6, 140070297666), (9, 93380198444), (12, 70035148833), (13, 64647829692), (18, 46690099222), (23, 36540077652), (26, 32323914846), (36, 23345049611), (39, 21549276564), (46, 18270038826), (52, 16161957423), (69, 12180025884), (78, 10774638282), (92, 9135019413), (117, 7183092188), (138, 6090012942), (156, 5387319141), (207, 4060008628), (234, 3591546094), (276, 3045006471), (299, 2810775204), (414, 2030004314), (468, 1795773047), (598, 1405387602), (828, 1015002157), (897, 936925068), (1196, 702693801), (1794, 468462534), (2083, 403467012), (2691, 312308356), (3588, 234231267), (4166, 201733506), (5382, 156154178), (6249, 134489004), (8332, 100866753), (10764, 78077089), (12498, 67244502), (18747, 44829668), (24996, 33622251), (27079, 31035924), (37483, 22421412), (37494, 22414834), (47909, 17542044), (54158, 15517962), (74966, 11210706), (74988, 11207417), (81237, 10345308), (95818, 8771022), (108316, 7758981), (112449, 7473804), (143727, 5847348), (149932, 5605353), (162474, 5172654), (191636, 4385511), (224898, 3736902), (243711, 3448436), (287454, 2923674), (324948, 2586327), (337347, 2491268), (431181, 1949116), (449796, 1868451), (487279, 1724724), (487422, 1724218), (574908, 1461837), (622817, 1349388), (674694, 1245634), (862109, 974844), (862362, 974558)]