1661598276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{617}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 4265643648

約数和(自身を除く): 2604045372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 283, 366, 566, 617, 732, 793, 849, 1132, 1234, 1586, 1698, 1851, 2379, 2468, 3172, 3396, 3679, 3702, 4758, 7358, 7404, 8021, 9516, 11037, 14716, 16042, 17263, 22074, 24063, 32084, 34526, 37637, 44148, 48126, 51789, 69052, 75274, 96252, 103578, 112911, 150548, 174611, 207156, 224419, 225822, 349222, 448838, 451644, 489281, 523833, 673257, 698444, 897676, 978562, 1047666, 1346514, 1467843, 1957124, 2095332, 2269943, 2693028, 2935686, 4539886, 5871372, 6809829, 9079772, 10651271, 13619658, 21302542, 27239316, 31953813, 42605084, 63907626, 127815252, 138466523, 276933046, 415399569, 553866092, 830799138, 1661598276]

約数ペア:

[(1, 1661598276), (2, 830799138), (3, 553866092), (4, 415399569), (6, 276933046), (12, 138466523), (13, 127815252), (26, 63907626), (39, 42605084), (52, 31953813), (61, 27239316), (78, 21302542), (122, 13619658), (156, 10651271), (183, 9079772), (244, 6809829), (283, 5871372), (366, 4539886), (566, 2935686), (617, 2693028), (732, 2269943), (793, 2095332), (849, 1957124), (1132, 1467843), (1234, 1346514), (1586, 1047666), (1698, 978562), (1851, 897676), (2379, 698444), (2468, 673257), (3172, 523833), (3396, 489281), (3679, 451644), (3702, 448838), (4758, 349222), (7358, 225822), (7404, 224419), (8021, 207156), (9516, 174611), (11037, 150548), (14716, 112911), (16042, 103578), (17263, 96252), (22074, 75274), (24063, 69052), (32084, 51789), (34526, 48126), (37637, 44148)]