421189532028

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{31517}}^1$

素因数の和:31756

約数の個数: 144

約数和(自身を含む): 1113066995040

約数和(自身を除く): 691877463012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 97, 129, 172, 178, 194, 258, 267, 291, 356, 387, 388, 516, 534, 582, 774, 801, 873, 1068, 1164, 1548, 1602, 1746, 3204, 3492, 3827, 4171, 7654, 8342, 8633, 11481, 12513, 15308, 16684, 17266, 22962, 25026, 25899, 31517, 34443, 34532, 37539, 45924, 50052, 51798, 63034, 68886, 75078, 77697, 94551, 103596, 126068, 137772, 150156, 155394, 189102, 283653, 310788, 371219, 378204, 567306, 742438, 1113657, 1134612, 1355231, 1484876, 2227314, 2710462, 2805013, 3057149, 3340971, 4065693, 4454628, 5420924, 5610026, 6114298, 6681942, 8131386, 8415039, 9171447, 11220052, 12197079, 12228596, 13363884, 16262772, 16830078, 18342894, 24394158, 25245117, 27514341, 33660156, 36685788, 48788316, 50490234, 55028682, 100980468, 110057364, 120615559, 131457407, 241231118, 262914814, 272086261, 361846677, 394372221, 482462236, 525829628, 544172522, 723693354, 788744442, 816258783, 1085540031, 1088345044, 1183116663, 1447386708, 1577488884, 1632517566, 2171080062, 2366233326, 2448776349, 3265035132, 4342160124, 4732466652, 4897552698, 9795105396, 11699709223, 23399418446, 35099127669, 46798836892, 70198255338, 105297383007, 140396510676, 210594766014, 421189532028]

約数ペア:

[(1, 421189532028), (2, 210594766014), (3, 140396510676), (4, 105297383007), (6, 70198255338), (9, 46798836892), (12, 35099127669), (18, 23399418446), (36, 11699709223), (43, 9795105396), (86, 4897552698), (89, 4732466652), (97, 4342160124), (129, 3265035132), (172, 2448776349), (178, 2366233326), (194, 2171080062), (258, 1632517566), (267, 1577488884), (291, 1447386708), (356, 1183116663), (387, 1088345044), (388, 1085540031), (516, 816258783), (534, 788744442), (582, 723693354), (774, 544172522), (801, 525829628), (873, 482462236), (1068, 394372221), (1164, 361846677), (1548, 272086261), (1602, 262914814), (1746, 241231118), (3204, 131457407), (3492, 120615559), (3827, 110057364), (4171, 100980468), (7654, 55028682), (8342, 50490234), (8633, 48788316), (11481, 36685788), (12513, 33660156), (15308, 27514341), (16684, 25245117), (17266, 24394158), (22962, 18342894), (25026, 16830078), (25899, 16262772), (31517, 13363884), (34443, 12228596), (34532, 12197079), (37539, 11220052), (45924, 9171447), (50052, 8415039), (51798, 8131386), (63034, 6681942), (68886, 6114298), (75078, 5610026), (77697, 5420924), (94551, 4454628), (103596, 4065693), (126068, 3340971), (137772, 3057149), (150156, 2805013), (155394, 2710462), (189102, 2227314), (283653, 1484876), (310788, 1355231), (371219, 1134612), (378204, 1113657), (567306, 742438)]