528551660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1441456128

約数和(自身を除く): 912904468

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 47, 52, 65, 70, 74, 91, 94, 130, 140, 148, 167, 182, 185, 188, 235, 259, 260, 329, 334, 364, 370, 455, 470, 481, 518, 611, 658, 668, 740, 835, 910, 940, 962, 1036, 1169, 1222, 1295, 1316, 1645, 1670, 1739, 1820, 1924, 2171, 2338, 2405, 2444, 2590, 3055, 3290, 3340, 3367, 3478, 4277, 4342, 4676, 4810, 5180, 5845, 6110, 6179, 6580, 6734, 6956, 7849, 8554, 8684, 8695, 9620, 10855, 11690, 12173, 12220, 12358, 13468, 15197, 15698, 16835, 17108, 17390, 21385, 21710, 22607, 23380, 24346, 24716, 30394, 30895, 31396, 33670, 34780, 39245, 42770, 43253, 43420, 45214, 48692, 54943, 60788, 60865, 61790, 67340, 75985, 78490, 80327, 85540, 86506, 90428, 102037, 109886, 113035, 121730, 123580, 151970, 156980, 158249, 160654, 173012, 204074, 216265, 219772, 226070, 243460, 274715, 290413, 303940, 316498, 321308, 401635, 408148, 432530, 452140, 510185, 549430, 562289, 580826, 632996, 714259, 791245, 803270, 865060, 1020370, 1098860, 1124578, 1161652, 1428518, 1452065, 1582490, 1606540, 2032891, 2040740, 2249156, 2811445, 2857036, 2904130, 3164980, 3571295, 3775369, 4065782, 5622890, 5808260, 7142590, 7550738, 8131564, 10164455, 11245780, 14285180, 15101476, 18876845, 20328910, 26427583, 37753690, 40657820, 52855166, 75507380, 105710332, 132137915, 264275830, 528551660]

約数ペア:

[(1, 528551660), (2, 264275830), (4, 132137915), (5, 105710332), (7, 75507380), (10, 52855166), (13, 40657820), (14, 37753690), (20, 26427583), (26, 20328910), (28, 18876845), (35, 15101476), (37, 14285180), (47, 11245780), (52, 10164455), (65, 8131564), (70, 7550738), (74, 7142590), (91, 5808260), (94, 5622890), (130, 4065782), (140, 3775369), (148, 3571295), (167, 3164980), (182, 2904130), (185, 2857036), (188, 2811445), (235, 2249156), (259, 2040740), (260, 2032891), (329, 1606540), (334, 1582490), (364, 1452065), (370, 1428518), (455, 1161652), (470, 1124578), (481, 1098860), (518, 1020370), (611, 865060), (658, 803270), (668, 791245), (740, 714259), (835, 632996), (910, 580826), (940, 562289), (962, 549430), (1036, 510185), (1169, 452140), (1222, 432530), (1295, 408148), (1316, 401635), (1645, 321308), (1670, 316498), (1739, 303940), (1820, 290413), (1924, 274715), (2171, 243460), (2338, 226070), (2405, 219772), (2444, 216265), (2590, 204074), (3055, 173012), (3290, 160654), (3340, 158249), (3367, 156980), (3478, 151970), (4277, 123580), (4342, 121730), (4676, 113035), (4810, 109886), (5180, 102037), (5845, 90428), (6110, 86506), (6179, 85540), (6580, 80327), (6734, 78490), (6956, 75985), (7849, 67340), (8554, 61790), (8684, 60865), (8695, 60788), (9620, 54943), (10855, 48692), (11690, 45214), (12173, 43420), (12220, 43253), (12358, 42770), (13468, 39245), (15197, 34780), (15698, 33670), (16835, 31396), (17108, 30895), (17390, 30394), (21385, 24716), (21710, 24346), (22607, 23380)]