728264428164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1696969}}^1$

素因数の和:1697130

約数の個数: 144

約数和(自身を含む): 2283008407680

約数和(自身を除く): 1554743979516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 131, 156, 182, 234, 252, 262, 273, 364, 393, 468, 524, 546, 786, 819, 917, 1092, 1179, 1572, 1638, 1703, 1834, 2358, 2751, 3276, 3406, 3668, 4716, 5109, 5502, 6812, 8253, 10218, 11004, 11921, 15327, 16506, 20436, 23842, 30654, 33012, 35763, 47684, 61308, 71526, 107289, 143052, 214578, 429156, 1696969, 3393938, 5090907, 6787876, 10181814, 11878783, 15272721, 20363628, 22060597, 23757566, 30545442, 35636349, 44121194, 47515132, 61090884, 66181791, 71272698, 88242388, 106909047, 132363582, 142545396, 154424179, 198545373, 213818094, 222302939, 264727164, 308848358, 397090746, 427636188, 444605878, 463272537, 617696716, 666908817, 794181492, 889211756, 926545074, 1333817634, 1389817611, 1556120573, 1853090148, 2000726451, 2667635268, 2779635222, 2889938207, 3112241146, 4001452902, 4668361719, 5559270444, 5779876414, 6224482292, 8002905804, 8669814621, 9336723438, 11559752828, 14005085157, 17339629242, 18673446876, 20229567449, 26009443863, 28010170314, 34679258484, 40459134898, 52018887726, 56020340628, 60688702347, 80918269796, 104037775452, 121377404694, 182066107041, 242754809388, 364132214082, 728264428164]

約数ペア:

[(1, 728264428164), (2, 364132214082), (3, 242754809388), (4, 182066107041), (6, 121377404694), (7, 104037775452), (9, 80918269796), (12, 60688702347), (13, 56020340628), (14, 52018887726), (18, 40459134898), (21, 34679258484), (26, 28010170314), (28, 26009443863), (36, 20229567449), (39, 18673446876), (42, 17339629242), (52, 14005085157), (63, 11559752828), (78, 9336723438), (84, 8669814621), (91, 8002905804), (117, 6224482292), (126, 5779876414), (131, 5559270444), (156, 4668361719), (182, 4001452902), (234, 3112241146), (252, 2889938207), (262, 2779635222), (273, 2667635268), (364, 2000726451), (393, 1853090148), (468, 1556120573), (524, 1389817611), (546, 1333817634), (786, 926545074), (819, 889211756), (917, 794181492), (1092, 666908817), (1179, 617696716), (1572, 463272537), (1638, 444605878), (1703, 427636188), (1834, 397090746), (2358, 308848358), (2751, 264727164), (3276, 222302939), (3406, 213818094), (3668, 198545373), (4716, 154424179), (5109, 142545396), (5502, 132363582), (6812, 106909047), (8253, 88242388), (10218, 71272698), (11004, 66181791), (11921, 61090884), (15327, 47515132), (16506, 44121194), (20436, 35636349), (23842, 30545442), (30654, 23757566), (33012, 22060597), (35763, 20363628), (47684, 15272721), (61308, 11878783), (71526, 10181814), (107289, 6787876), (143052, 5090907), (214578, 3393938), (429156, 1696969)]