285131390724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{142357}}^1$

素因数の和:142490

約数の個数: 144

約数和(自身を含む): 783492877440

約数和(自身を除く): 498361486716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 59, 69, 82, 92, 118, 123, 138, 164, 177, 207, 236, 246, 276, 354, 369, 414, 492, 531, 708, 738, 828, 943, 1062, 1357, 1476, 1886, 2124, 2419, 2714, 2829, 3772, 4071, 4838, 5428, 5658, 7257, 8142, 8487, 9676, 11316, 12213, 14514, 16284, 16974, 21771, 24426, 29028, 33948, 43542, 48852, 55637, 87084, 111274, 142357, 166911, 222548, 284714, 333822, 427071, 500733, 569428, 667644, 854142, 1001466, 1281213, 1708284, 2002932, 2562426, 3274211, 5124852, 5836637, 6548422, 8399063, 9822633, 11673274, 13096844, 16798126, 17509911, 19645266, 23346548, 25197189, 29467899, 33596252, 35019822, 39290532, 50394378, 52529733, 58935798, 70039644, 75591567, 100788756, 105059466, 117871596, 134242651, 151183134, 193178449, 210118932, 268485302, 302366268, 344361583, 386356898, 402727953, 536970604, 579535347, 688723166, 772713796, 805455906, 1033084749, 1159070694, 1208183859, 1377446332, 1610911812, 1738606041, 2066169498, 2318141388, 2416367718, 3099254247, 3477212082, 4132338996, 4832735436, 6198508494, 6954424164, 7920316409, 12397016988, 15840632818, 23760949227, 31681265636, 47521898454, 71282847681, 95043796908, 142565695362, 285131390724]

約数ペア:

[(1, 285131390724), (2, 142565695362), (3, 95043796908), (4, 71282847681), (6, 47521898454), (9, 31681265636), (12, 23760949227), (18, 15840632818), (23, 12397016988), (36, 7920316409), (41, 6954424164), (46, 6198508494), (59, 4832735436), (69, 4132338996), (82, 3477212082), (92, 3099254247), (118, 2416367718), (123, 2318141388), (138, 2066169498), (164, 1738606041), (177, 1610911812), (207, 1377446332), (236, 1208183859), (246, 1159070694), (276, 1033084749), (354, 805455906), (369, 772713796), (414, 688723166), (492, 579535347), (531, 536970604), (708, 402727953), (738, 386356898), (828, 344361583), (943, 302366268), (1062, 268485302), (1357, 210118932), (1476, 193178449), (1886, 151183134), (2124, 134242651), (2419, 117871596), (2714, 105059466), (2829, 100788756), (3772, 75591567), (4071, 70039644), (4838, 58935798), (5428, 52529733), (5658, 50394378), (7257, 39290532), (8142, 35019822), (8487, 33596252), (9676, 29467899), (11316, 25197189), (12213, 23346548), (14514, 19645266), (16284, 17509911), (16974, 16798126), (21771, 13096844), (24426, 11673274), (29028, 9822633), (33948, 8399063), (43542, 6548422), (48852, 5836637), (55637, 5124852), (87084, 3274211), (111274, 2562426), (142357, 2002932), (166911, 1708284), (222548, 1281213), (284714, 1001466), (333822, 854142), (427071, 667644), (500733, 569428)]