719495028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1827

約数の個数: 144

約数和(自身を含む): 2198649600

約数和(自身を除く): 1479154572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 79, 84, 98, 108, 126, 147, 158, 189, 196, 237, 252, 294, 316, 378, 441, 474, 553, 588, 711, 756, 882, 948, 1106, 1323, 1422, 1659, 1721, 1764, 2133, 2212, 2646, 2844, 3318, 3442, 3871, 4266, 4977, 5163, 5292, 6636, 6884, 7742, 8532, 9954, 10326, 11613, 12047, 14931, 15484, 15489, 19908, 20652, 23226, 24094, 29862, 30978, 34839, 36141, 46452, 46467, 48188, 59724, 61956, 69678, 72282, 84329, 92934, 104517, 108423, 135959, 139356, 144564, 168658, 185868, 209034, 216846, 252987, 271918, 325269, 337316, 407877, 418068, 433692, 505974, 543836, 650538, 758961, 815754, 951713, 1011948, 1223631, 1301076, 1517922, 1631508, 1903426, 2276883, 2447262, 2855139, 3035844, 3670893, 3806852, 4553766, 4894524, 5710278, 6661991, 7341786, 8565417, 9107532, 11420556, 13323982, 14683572, 17130834, 19985973, 25696251, 26647964, 34261668, 39971946, 51392502, 59957919, 79943892, 102785004, 119915838, 179873757, 239831676, 359747514, 719495028]

約数ペア:

[(1, 719495028), (2, 359747514), (3, 239831676), (4, 179873757), (6, 119915838), (7, 102785004), (9, 79943892), (12, 59957919), (14, 51392502), (18, 39971946), (21, 34261668), (27, 26647964), (28, 25696251), (36, 19985973), (42, 17130834), (49, 14683572), (54, 13323982), (63, 11420556), (79, 9107532), (84, 8565417), (98, 7341786), (108, 6661991), (126, 5710278), (147, 4894524), (158, 4553766), (189, 3806852), (196, 3670893), (237, 3035844), (252, 2855139), (294, 2447262), (316, 2276883), (378, 1903426), (441, 1631508), (474, 1517922), (553, 1301076), (588, 1223631), (711, 1011948), (756, 951713), (882, 815754), (948, 758961), (1106, 650538), (1323, 543836), (1422, 505974), (1659, 433692), (1721, 418068), (1764, 407877), (2133, 337316), (2212, 325269), (2646, 271918), (2844, 252987), (3318, 216846), (3442, 209034), (3871, 185868), (4266, 168658), (4977, 144564), (5163, 139356), (5292, 135959), (6636, 108423), (6884, 104517), (7742, 92934), (8532, 84329), (9954, 72282), (10326, 69678), (11613, 61956), (12047, 59724), (14931, 48188), (15484, 46467), (15489, 46452), (19908, 36141), (20652, 34839), (23226, 30978), (24094, 29862)]