170403948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 513676800

約数和(自身を除く): 343272852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 79, 99, 117, 132, 143, 156, 158, 198, 234, 237, 286, 316, 396, 419, 429, 468, 474, 572, 711, 838, 858, 869, 948, 1027, 1257, 1287, 1422, 1676, 1716, 1738, 2054, 2514, 2574, 2607, 2844, 3081, 3476, 3771, 4108, 4609, 5028, 5148, 5214, 5447, 6162, 7542, 7821, 9218, 9243, 10428, 10894, 11297, 12324, 13827, 15084, 15642, 16341, 18436, 18486, 21788, 22594, 27654, 31284, 32682, 33101, 33891, 36972, 41481, 45188, 49023, 55308, 59917, 65364, 66202, 67782, 82962, 98046, 99303, 101673, 119834, 132404, 135564, 165924, 179751, 196092, 198606, 203346, 239668, 297909, 359502, 364111, 397212, 406692, 430313, 539253, 595818, 719004, 728222, 860626, 1078506, 1092333, 1191636, 1290939, 1456444, 1721252, 2157012, 2184666, 2581878, 3276999, 3872817, 4369332, 4733443, 5163756, 6553998, 7745634, 9466886, 13107996, 14200329, 15491268, 18933772, 28400658, 42600987, 56801316, 85201974, 170403948]

約数ペア:

[(1, 170403948), (2, 85201974), (3, 56801316), (4, 42600987), (6, 28400658), (9, 18933772), (11, 15491268), (12, 14200329), (13, 13107996), (18, 9466886), (22, 7745634), (26, 6553998), (33, 5163756), (36, 4733443), (39, 4369332), (44, 3872817), (52, 3276999), (66, 2581878), (78, 2184666), (79, 2157012), (99, 1721252), (117, 1456444), (132, 1290939), (143, 1191636), (156, 1092333), (158, 1078506), (198, 860626), (234, 728222), (237, 719004), (286, 595818), (316, 539253), (396, 430313), (419, 406692), (429, 397212), (468, 364111), (474, 359502), (572, 297909), (711, 239668), (838, 203346), (858, 198606), (869, 196092), (948, 179751), (1027, 165924), (1257, 135564), (1287, 132404), (1422, 119834), (1676, 101673), (1716, 99303), (1738, 98046), (2054, 82962), (2514, 67782), (2574, 66202), (2607, 65364), (2844, 59917), (3081, 55308), (3476, 49023), (3771, 45188), (4108, 41481), (4609, 36972), (5028, 33891), (5148, 33101), (5214, 32682), (5447, 31284), (6162, 27654), (7542, 22594), (7821, 21788), (9218, 18486), (9243, 18436), (10428, 16341), (10894, 15642), (11297, 15084), (12324, 13827)]