312997776

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{547}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 1004602368

約数和(自身を除く): 691604592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 131, 156, 168, 182, 208, 262, 273, 312, 336, 364, 393, 524, 546, 547, 624, 728, 786, 917, 1048, 1092, 1094, 1456, 1572, 1641, 1703, 1834, 2096, 2184, 2188, 2751, 3144, 3282, 3406, 3668, 3829, 4368, 4376, 5109, 5502, 6288, 6564, 6812, 7111, 7336, 7658, 8752, 10218, 11004, 11487, 11921, 13128, 13624, 14222, 14672, 15316, 20436, 21333, 22008, 22974, 23842, 26256, 27248, 28444, 30632, 35763, 40872, 42666, 44016, 45948, 47684, 49777, 56888, 61264, 71526, 71657, 81744, 85332, 91896, 95368, 99554, 113776, 143052, 143314, 149331, 170664, 183792, 190736, 199108, 214971, 286104, 286628, 298662, 341328, 398216, 429942, 501599, 572208, 573256, 597324, 796432, 859884, 931541, 1003198, 1146512, 1194648, 1504797, 1719768, 1863082, 2006396, 2389296, 2794623, 3009594, 3439536, 3726164, 4012792, 5589246, 6019188, 6520787, 7452328, 8025584, 11178492, 12038376, 13041574, 14904656, 19562361, 22356984, 24076752, 26083148, 39124722, 44713968, 52166296, 78249444, 104332592, 156498888, 312997776]

約数ペア:

[(1, 312997776), (2, 156498888), (3, 104332592), (4, 78249444), (6, 52166296), (7, 44713968), (8, 39124722), (12, 26083148), (13, 24076752), (14, 22356984), (16, 19562361), (21, 14904656), (24, 13041574), (26, 12038376), (28, 11178492), (39, 8025584), (42, 7452328), (48, 6520787), (52, 6019188), (56, 5589246), (78, 4012792), (84, 3726164), (91, 3439536), (104, 3009594), (112, 2794623), (131, 2389296), (156, 2006396), (168, 1863082), (182, 1719768), (208, 1504797), (262, 1194648), (273, 1146512), (312, 1003198), (336, 931541), (364, 859884), (393, 796432), (524, 597324), (546, 573256), (547, 572208), (624, 501599), (728, 429942), (786, 398216), (917, 341328), (1048, 298662), (1092, 286628), (1094, 286104), (1456, 214971), (1572, 199108), (1641, 190736), (1703, 183792), (1834, 170664), (2096, 149331), (2184, 143314), (2188, 143052), (2751, 113776), (3144, 99554), (3282, 95368), (3406, 91896), (3668, 85332), (3829, 81744), (4368, 71657), (4376, 71526), (5109, 61264), (5502, 56888), (6288, 49777), (6564, 47684), (6812, 45948), (7111, 44016), (7336, 42666), (7658, 40872), (8752, 35763), (10218, 30632), (11004, 28444), (11487, 27248), (11921, 26256), (13128, 23842), (13624, 22974), (14222, 22008), (14672, 21333), (15316, 20436)]