649980132

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 1621979520

約数和(自身を除く): 971999388

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 67, 87, 116, 122, 134, 174, 183, 201, 244, 268, 348, 366, 402, 457, 732, 804, 914, 1371, 1769, 1828, 1943, 2742, 3538, 3886, 4087, 5307, 5484, 5829, 7076, 7772, 8174, 10614, 11658, 12261, 13253, 16348, 21228, 23316, 24522, 26506, 27877, 30619, 39759, 49044, 53012, 55754, 61238, 79518, 83631, 91857, 111508, 118523, 122476, 159036, 167262, 183714, 237046, 334524, 355569, 367428, 474092, 711138, 808433, 887951, 1422276, 1616866, 1775902, 1867759, 2425299, 2663853, 3233732, 3551804, 3735518, 4850598, 5327706, 5603277, 7471036, 9701196, 10655412, 11206554, 22413108, 54165011, 108330022, 162495033, 216660044, 324990066, 649980132]

約数ペア:

[(1, 649980132), (2, 324990066), (3, 216660044), (4, 162495033), (6, 108330022), (12, 54165011), (29, 22413108), (58, 11206554), (61, 10655412), (67, 9701196), (87, 7471036), (116, 5603277), (122, 5327706), (134, 4850598), (174, 3735518), (183, 3551804), (201, 3233732), (244, 2663853), (268, 2425299), (348, 1867759), (366, 1775902), (402, 1616866), (457, 1422276), (732, 887951), (804, 808433), (914, 711138), (1371, 474092), (1769, 367428), (1828, 355569), (1943, 334524), (2742, 237046), (3538, 183714), (3886, 167262), (4087, 159036), (5307, 122476), (5484, 118523), (5829, 111508), (7076, 91857), (7772, 83631), (8174, 79518), (10614, 61238), (11658, 55754), (12261, 53012), (13253, 49044), (16348, 39759), (21228, 30619), (23316, 27877), (24522, 26506)]