4720716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 16144128

約数和(自身を除く): 11423412

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 131, 132, 143, 154, 156, 182, 198, 231, 234, 252, 262, 273, 286, 308, 364, 393, 396, 429, 462, 468, 524, 546, 572, 693, 786, 819, 858, 917, 924, 1001, 1092, 1179, 1287, 1386, 1441, 1572, 1638, 1703, 1716, 1834, 2002, 2358, 2574, 2751, 2772, 2882, 3003, 3276, 3406, 3668, 4004, 4323, 4716, 5109, 5148, 5502, 5764, 6006, 6812, 8253, 8646, 9009, 10087, 10218, 11004, 11921, 12012, 12969, 15327, 16506, 17292, 18018, 18733, 20174, 20436, 23842, 25938, 30261, 30654, 33012, 35763, 36036, 37466, 40348, 47684, 51876, 56199, 60522, 61308, 71526, 74932, 90783, 107289, 112398, 121044, 131131, 143052, 168597, 181566, 214578, 224796, 262262, 337194, 363132, 393393, 429156, 524524, 674388, 786786, 1180179, 1573572, 2360358, 4720716]

約数ペア:

[(1, 4720716), (2, 2360358), (3, 1573572), (4, 1180179), (6, 786786), (7, 674388), (9, 524524), (11, 429156), (12, 393393), (13, 363132), (14, 337194), (18, 262262), (21, 224796), (22, 214578), (26, 181566), (28, 168597), (33, 143052), (36, 131131), (39, 121044), (42, 112398), (44, 107289), (52, 90783), (63, 74932), (66, 71526), (77, 61308), (78, 60522), (84, 56199), (91, 51876), (99, 47684), (117, 40348), (126, 37466), (131, 36036), (132, 35763), (143, 33012), (154, 30654), (156, 30261), (182, 25938), (198, 23842), (231, 20436), (234, 20174), (252, 18733), (262, 18018), (273, 17292), (286, 16506), (308, 15327), (364, 12969), (393, 12012), (396, 11921), (429, 11004), (462, 10218), (468, 10087), (524, 9009), (546, 8646), (572, 8253), (693, 6812), (786, 6006), (819, 5764), (858, 5502), (917, 5148), (924, 5109), (1001, 4716), (1092, 4323), (1179, 4004), (1287, 3668), (1386, 3406), (1441, 3276), (1572, 3003), (1638, 2882), (1703, 2772), (1716, 2751), (1834, 2574), (2002, 2358)]