219470412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5113}}^1$

素因数の和:5207

約数の個数: 72

約数和(自身を含む): 603983856

約数和(自身を除く): 384513444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3577, 5113, 6132, 7154, 10226, 10731, 14308, 15339, 20452, 21462, 30678, 35791, 42924, 61356, 71582, 107373, 143164, 214746, 250537, 373249, 429492, 501074, 746498, 751611, 1002148, 1119747, 1492996, 1503222, 2239494, 2612743, 3006444, 4478988, 5225486, 7838229, 10450972, 15676458, 18289201, 31352916, 36578402, 54867603, 73156804, 109735206, 219470412]

約数ペア:

[(1, 219470412), (2, 109735206), (3, 73156804), (4, 54867603), (6, 36578402), (7, 31352916), (12, 18289201), (14, 15676458), (21, 10450972), (28, 7838229), (42, 5225486), (49, 4478988), (73, 3006444), (84, 2612743), (98, 2239494), (146, 1503222), (147, 1492996), (196, 1119747), (219, 1002148), (292, 751611), (294, 746498), (438, 501074), (511, 429492), (588, 373249), (876, 250537), (1022, 214746), (1533, 143164), (2044, 107373), (3066, 71582), (3577, 61356), (5113, 42924), (6132, 35791), (7154, 30678), (10226, 21462), (10731, 20452), (14308, 15339)]