248855460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4523}}^1$

素因数の和:4673

約数の個数: 96

約数和(自身を含む): 802593792

約数和(自身を除く): 553738332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3668, 3930, 4523, 4585, 5502, 7860, 9046, 9170, 11004, 13569, 13755, 18092, 18340, 22615, 27138, 27510, 31661, 45230, 54276, 55020, 63322, 67845, 90460, 94983, 126644, 135690, 158305, 189966, 271380, 316610, 379932, 474915, 592513, 633220, 949830, 1185026, 1777539, 1899660, 2370052, 2962565, 3555078, 4147591, 5925130, 7110156, 8295182, 8887695, 11850260, 12442773, 16590364, 17775390, 20737955, 24885546, 35550780, 41475910, 49771092, 62213865, 82951820, 124427730, 248855460]

約数ペア:

[(1, 248855460), (2, 124427730), (3, 82951820), (4, 62213865), (5, 49771092), (6, 41475910), (7, 35550780), (10, 24885546), (12, 20737955), (14, 17775390), (15, 16590364), (20, 12442773), (21, 11850260), (28, 8887695), (30, 8295182), (35, 7110156), (42, 5925130), (60, 4147591), (70, 3555078), (84, 2962565), (105, 2370052), (131, 1899660), (140, 1777539), (210, 1185026), (262, 949830), (393, 633220), (420, 592513), (524, 474915), (655, 379932), (786, 316610), (917, 271380), (1310, 189966), (1572, 158305), (1834, 135690), (1965, 126644), (2620, 94983), (2751, 90460), (3668, 67845), (3930, 63322), (4523, 55020), (4585, 54276), (5502, 45230), (7860, 31661), (9046, 27510), (9170, 27138), (11004, 22615), (13569, 18340), (13755, 18092)]