287677572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2169

約数の個数: 96

約数和(自身を含む): 832871424

約数和(自身を除く): 545193852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 131, 156, 182, 262, 273, 364, 393, 524, 546, 786, 917, 1092, 1572, 1703, 1834, 2011, 2751, 3406, 3668, 4022, 5109, 5502, 6033, 6812, 8044, 10218, 11004, 11921, 12066, 14077, 20436, 23842, 24132, 26143, 28154, 35763, 42231, 47684, 52286, 56308, 71526, 78429, 84462, 104572, 143052, 156858, 168924, 183001, 263441, 313716, 366002, 526882, 549003, 732004, 790323, 1053764, 1098006, 1580646, 1844087, 2196012, 3161292, 3424733, 3688174, 5532261, 6849466, 7376348, 10274199, 11064522, 13698932, 20548398, 22129044, 23973131, 41096796, 47946262, 71919393, 95892524, 143838786, 287677572]

約数ペア:

[(1, 287677572), (2, 143838786), (3, 95892524), (4, 71919393), (6, 47946262), (7, 41096796), (12, 23973131), (13, 22129044), (14, 20548398), (21, 13698932), (26, 11064522), (28, 10274199), (39, 7376348), (42, 6849466), (52, 5532261), (78, 3688174), (84, 3424733), (91, 3161292), (131, 2196012), (156, 1844087), (182, 1580646), (262, 1098006), (273, 1053764), (364, 790323), (393, 732004), (524, 549003), (546, 526882), (786, 366002), (917, 313716), (1092, 263441), (1572, 183001), (1703, 168924), (1834, 156858), (2011, 143052), (2751, 104572), (3406, 84462), (3668, 78429), (4022, 71526), (5109, 56308), (5502, 52286), (6033, 47684), (6812, 42231), (8044, 35763), (10218, 28154), (11004, 26143), (11921, 24132), (12066, 23842), (14077, 20436)]