330778812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 978220320

約数和(自身を除く): 647441508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 109, 147, 156, 182, 196, 218, 273, 294, 327, 364, 397, 436, 546, 588, 637, 654, 763, 794, 1092, 1191, 1274, 1308, 1417, 1526, 1588, 1911, 2289, 2382, 2548, 2779, 2834, 3052, 3822, 4251, 4578, 4764, 5161, 5341, 5558, 5668, 7644, 8337, 8502, 9156, 9919, 10322, 10682, 11116, 15483, 16023, 16674, 17004, 19453, 19838, 20644, 21364, 29757, 30966, 32046, 33348, 36127, 38906, 39676, 43273, 58359, 59514, 61932, 64092, 69433, 72254, 77812, 86546, 108381, 116718, 119028, 129819, 138866, 144508, 173092, 208299, 216762, 233436, 252889, 259638, 277732, 302911, 416598, 433524, 505778, 519276, 562549, 605822, 758667, 833196, 908733, 1011556, 1125098, 1211644, 1517334, 1687647, 1817466, 2120377, 2250196, 3034668, 3375294, 3634932, 3937843, 4240754, 6361131, 6750588, 7875686, 8481508, 11813529, 12722262, 15751372, 23627058, 25444524, 27564901, 47254116, 55129802, 82694703, 110259604, 165389406, 330778812]

約数ペア:

[(1, 330778812), (2, 165389406), (3, 110259604), (4, 82694703), (6, 55129802), (7, 47254116), (12, 27564901), (13, 25444524), (14, 23627058), (21, 15751372), (26, 12722262), (28, 11813529), (39, 8481508), (42, 7875686), (49, 6750588), (52, 6361131), (78, 4240754), (84, 3937843), (91, 3634932), (98, 3375294), (109, 3034668), (147, 2250196), (156, 2120377), (182, 1817466), (196, 1687647), (218, 1517334), (273, 1211644), (294, 1125098), (327, 1011556), (364, 908733), (397, 833196), (436, 758667), (546, 605822), (588, 562549), (637, 519276), (654, 505778), (763, 433524), (794, 416598), (1092, 302911), (1191, 277732), (1274, 259638), (1308, 252889), (1417, 233436), (1526, 216762), (1588, 208299), (1911, 173092), (2289, 144508), (2382, 138866), (2548, 129819), (2779, 119028), (2834, 116718), (3052, 108381), (3822, 86546), (4251, 77812), (4578, 72254), (4764, 69433), (5161, 64092), (5341, 61932), (5558, 59514), (5668, 58359), (7644, 43273), (8337, 39676), (8502, 38906), (9156, 36127), (9919, 33348), (10322, 32046), (10682, 30966), (11116, 29757), (15483, 21364), (16023, 20644), (16674, 19838), (17004, 19453)]