236421380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 573441120

約数和(自身を除く): 337019740

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 89, 130, 170, 178, 221, 260, 340, 356, 442, 445, 601, 884, 890, 1105, 1157, 1202, 1513, 1780, 2210, 2314, 2404, 3005, 3026, 4420, 4628, 5785, 6010, 6052, 7565, 7813, 10217, 11570, 12020, 15130, 15626, 19669, 20434, 23140, 30260, 31252, 39065, 39338, 40868, 51085, 53489, 78130, 78676, 98345, 102170, 106978, 132821, 156260, 196690, 204340, 213956, 265642, 267445, 393380, 531284, 534890, 664105, 695357, 909313, 1069780, 1328210, 1390714, 1818626, 2656420, 2781428, 3476785, 3637252, 4546565, 6953570, 9093130, 11821069, 13907140, 18186260, 23642138, 47284276, 59105345, 118210690, 236421380]

約数ペア:

[(1, 236421380), (2, 118210690), (4, 59105345), (5, 47284276), (10, 23642138), (13, 18186260), (17, 13907140), (20, 11821069), (26, 9093130), (34, 6953570), (52, 4546565), (65, 3637252), (68, 3476785), (85, 2781428), (89, 2656420), (130, 1818626), (170, 1390714), (178, 1328210), (221, 1069780), (260, 909313), (340, 695357), (356, 664105), (442, 534890), (445, 531284), (601, 393380), (884, 267445), (890, 265642), (1105, 213956), (1157, 204340), (1202, 196690), (1513, 156260), (1780, 132821), (2210, 106978), (2314, 102170), (2404, 98345), (3005, 78676), (3026, 78130), (4420, 53489), (4628, 51085), (5785, 40868), (6010, 39338), (6052, 39065), (7565, 31252), (7813, 30260), (10217, 23140), (11570, 20434), (12020, 19669), (15130, 15626)]