221288351310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{451397}}^1$

素因数の和:451842

約数の個数: 96

約数和(自身を含む): 621087536160

約数和(自身を除く): 399799184850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 419, 585, 838, 1170, 1257, 2095, 2514, 3771, 4190, 5447, 6285, 7542, 10894, 12570, 16341, 18855, 27235, 32682, 37710, 49023, 54470, 81705, 98046, 163410, 245115, 451397, 490230, 902794, 1354191, 2256985, 2708382, 4062573, 4513970, 5868161, 6770955, 8125146, 11736322, 13541910, 17604483, 20312865, 29340805, 35208966, 40625730, 52813449, 58681610, 88022415, 105626898, 176044830, 189135343, 264067245, 378270686, 528134490, 567406029, 945676715, 1134812058, 1702218087, 1891353430, 2458759459, 2837030145, 3404436174, 4917518918, 5674060290, 7376278377, 8511090435, 12293797295, 14752556754, 17022180870, 22128835131, 24587594590, 36881391885, 44257670262, 73762783770, 110644175655, 221288351310]

約数ペア:

[(1, 221288351310), (2, 110644175655), (3, 73762783770), (5, 44257670262), (6, 36881391885), (9, 24587594590), (10, 22128835131), (13, 17022180870), (15, 14752556754), (18, 12293797295), (26, 8511090435), (30, 7376278377), (39, 5674060290), (45, 4917518918), (65, 3404436174), (78, 2837030145), (90, 2458759459), (117, 1891353430), (130, 1702218087), (195, 1134812058), (234, 945676715), (390, 567406029), (419, 528134490), (585, 378270686), (838, 264067245), (1170, 189135343), (1257, 176044830), (2095, 105626898), (2514, 88022415), (3771, 58681610), (4190, 52813449), (5447, 40625730), (6285, 35208966), (7542, 29340805), (10894, 20312865), (12570, 17604483), (16341, 13541910), (18855, 11736322), (27235, 8125146), (32682, 6770955), (37710, 5868161), (49023, 4513970), (54470, 4062573), (81705, 2708382), (98046, 2256985), (163410, 1354191), (245115, 902794), (451397, 490230)]