2078448084

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1190

約数の個数: 144

約数和(自身を含む): 5849625600

約数和(自身を除く): 3771177516

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 149, 153, 204, 207, 276, 298, 306, 391, 414, 447, 596, 612, 782, 828, 894, 991, 1173, 1341, 1564, 1788, 1982, 2346, 2533, 2682, 2973, 3427, 3519, 3964, 4692, 5066, 5364, 5946, 6854, 7038, 7599, 8919, 10132, 10281, 11892, 13708, 14076, 15198, 16847, 17838, 20562, 22793, 22797, 30396, 30843, 33694, 35676, 41124, 45586, 45594, 50541, 58259, 61686, 67388, 68379, 91172, 91188, 101082, 116518, 123372, 136758, 147659, 151623, 174777, 202164, 205137, 233036, 273516, 295318, 303246, 349554, 387481, 410274, 442977, 524331, 590636, 606492, 699108, 774962, 820548, 885954, 1048662, 1162443, 1328931, 1549924, 1771908, 2097324, 2324886, 2510203, 2657862, 3396157, 3487329, 4649772, 5020406, 5315724, 6792314, 6974658, 7530609, 10040812, 10188471, 13584628, 13949316, 15061218, 20376942, 22591827, 30122436, 30565413, 40753884, 45183654, 57734669, 61130826, 90367308, 115469338, 122261652, 173204007, 230938676, 346408014, 519612021, 692816028, 1039224042, 2078448084]

約数ペア:

[(1, 2078448084), (2, 1039224042), (3, 692816028), (4, 519612021), (6, 346408014), (9, 230938676), (12, 173204007), (17, 122261652), (18, 115469338), (23, 90367308), (34, 61130826), (36, 57734669), (46, 45183654), (51, 40753884), (68, 30565413), (69, 30122436), (92, 22591827), (102, 20376942), (138, 15061218), (149, 13949316), (153, 13584628), (204, 10188471), (207, 10040812), (276, 7530609), (298, 6974658), (306, 6792314), (391, 5315724), (414, 5020406), (447, 4649772), (596, 3487329), (612, 3396157), (782, 2657862), (828, 2510203), (894, 2324886), (991, 2097324), (1173, 1771908), (1341, 1549924), (1564, 1328931), (1788, 1162443), (1982, 1048662), (2346, 885954), (2533, 820548), (2682, 774962), (2973, 699108), (3427, 606492), (3519, 590636), (3964, 524331), (4692, 442977), (5066, 410274), (5364, 387481), (5946, 349554), (6854, 303246), (7038, 295318), (7599, 273516), (8919, 233036), (10132, 205137), (10281, 202164), (11892, 174777), (13708, 151623), (14076, 147659), (15198, 136758), (16847, 123372), (17838, 116518), (20562, 101082), (22793, 91188), (22797, 91172), (30396, 68379), (30843, 67388), (33694, 61686), (35676, 58259), (41124, 50541), (45586, 45594)]