676868556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 2007295584

約数和(自身を除く): 1330427028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 73, 78, 84, 91, 98, 146, 147, 156, 182, 196, 219, 273, 292, 294, 364, 438, 511, 546, 588, 637, 876, 949, 1022, 1092, 1213, 1274, 1533, 1898, 1911, 2044, 2426, 2548, 2847, 3066, 3577, 3639, 3796, 3822, 4852, 5694, 6132, 6643, 7154, 7278, 7644, 8491, 10731, 11388, 13286, 14308, 14556, 15769, 16982, 19929, 21462, 25473, 26572, 31538, 33964, 39858, 42924, 46501, 47307, 50946, 59437, 63076, 79716, 88549, 93002, 94614, 101892, 110383, 118874, 139503, 177098, 178311, 186004, 189228, 220766, 237748, 265647, 279006, 331149, 354196, 356622, 441532, 531294, 558012, 619843, 662298, 713244, 772681, 1062588, 1151137, 1239686, 1324596, 1545362, 1859529, 2302274, 2318043, 2479372, 3090724, 3453411, 3719058, 4338901, 4604548, 4636086, 6906822, 7438116, 8057959, 8677802, 9272172, 13016703, 13813644, 16115918, 17355604, 24173877, 26033406, 32231836, 48347754, 52066812, 56405713, 96695508, 112811426, 169217139, 225622852, 338434278, 676868556]

約数ペア:

[(1, 676868556), (2, 338434278), (3, 225622852), (4, 169217139), (6, 112811426), (7, 96695508), (12, 56405713), (13, 52066812), (14, 48347754), (21, 32231836), (26, 26033406), (28, 24173877), (39, 17355604), (42, 16115918), (49, 13813644), (52, 13016703), (73, 9272172), (78, 8677802), (84, 8057959), (91, 7438116), (98, 6906822), (146, 4636086), (147, 4604548), (156, 4338901), (182, 3719058), (196, 3453411), (219, 3090724), (273, 2479372), (292, 2318043), (294, 2302274), (364, 1859529), (438, 1545362), (511, 1324596), (546, 1239686), (588, 1151137), (637, 1062588), (876, 772681), (949, 713244), (1022, 662298), (1092, 619843), (1213, 558012), (1274, 531294), (1533, 441532), (1898, 356622), (1911, 354196), (2044, 331149), (2426, 279006), (2548, 265647), (2847, 237748), (3066, 220766), (3577, 189228), (3639, 186004), (3796, 178311), (3822, 177098), (4852, 139503), (5694, 118874), (6132, 110383), (6643, 101892), (7154, 94614), (7278, 93002), (7644, 88549), (8491, 79716), (10731, 63076), (11388, 59437), (13286, 50946), (14308, 47307), (14556, 46501), (15769, 42924), (16982, 39858), (19929, 33964), (21462, 31538), (25473, 26572)]