312876018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 838760832

約数和(自身を除く): 525884814

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 251, 273, 502, 546, 753, 761, 819, 1506, 1522, 1638, 1757, 2259, 2283, 3263, 3514, 4518, 4566, 5271, 5327, 6526, 6849, 9789, 9893, 10542, 10654, 13698, 15813, 15981, 19578, 19786, 22841, 29367, 29679, 31626, 31962, 45682, 47943, 58734, 59358, 68523, 69251, 89037, 95886, 137046, 138502, 178074, 191011, 205569, 207753, 382022, 411138, 415506, 573033, 623259, 1146066, 1246518, 1337077, 1719099, 2483143, 2674154, 3438198, 4011231, 4966286, 7449429, 8022462, 12033693, 14898858, 17382001, 22348287, 24067386, 34764002, 44696574, 52146003, 104292006, 156438009, 312876018]

約数ペア:

[(1, 312876018), (2, 156438009), (3, 104292006), (6, 52146003), (7, 44696574), (9, 34764002), (13, 24067386), (14, 22348287), (18, 17382001), (21, 14898858), (26, 12033693), (39, 8022462), (42, 7449429), (63, 4966286), (78, 4011231), (91, 3438198), (117, 2674154), (126, 2483143), (182, 1719099), (234, 1337077), (251, 1246518), (273, 1146066), (502, 623259), (546, 573033), (753, 415506), (761, 411138), (819, 382022), (1506, 207753), (1522, 205569), (1638, 191011), (1757, 178074), (2259, 138502), (2283, 137046), (3263, 95886), (3514, 89037), (4518, 69251), (4566, 68523), (5271, 59358), (5327, 58734), (6526, 47943), (6849, 45682), (9789, 31962), (9893, 31626), (10542, 29679), (10654, 29367), (13698, 22841), (15813, 19786), (15981, 19578)]