944206520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 2393452800

約数和(自身を除く): 1449246280

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 107, 136, 152, 170, 190, 214, 323, 340, 380, 428, 535, 646, 680, 683, 760, 856, 1070, 1292, 1366, 1615, 1819, 2033, 2140, 2584, 2732, 3230, 3415, 3638, 4066, 4280, 5464, 6460, 6830, 7276, 8132, 9095, 10165, 11611, 12920, 12977, 13660, 14552, 16264, 18190, 20330, 23222, 25954, 27320, 34561, 36380, 40660, 46444, 51908, 58055, 64885, 69122, 72760, 73081, 81320, 92888, 103816, 116110, 129770, 138244, 146162, 172805, 220609, 232220, 259540, 276488, 292324, 345610, 365405, 441218, 464440, 519080, 584648, 691220, 730810, 882436, 1103045, 1242377, 1382440, 1388539, 1461620, 1764872, 2206090, 2484754, 2777078, 2923240, 4412180, 4969508, 5554156, 6211885, 6942695, 8824360, 9939016, 11108312, 12423770, 13885390, 23605163, 24847540, 27770780, 47210326, 49695080, 55541560, 94420652, 118025815, 188841304, 236051630, 472103260, 944206520]

約数ペア:

[(1, 944206520), (2, 472103260), (4, 236051630), (5, 188841304), (8, 118025815), (10, 94420652), (17, 55541560), (19, 49695080), (20, 47210326), (34, 27770780), (38, 24847540), (40, 23605163), (68, 13885390), (76, 12423770), (85, 11108312), (95, 9939016), (107, 8824360), (136, 6942695), (152, 6211885), (170, 5554156), (190, 4969508), (214, 4412180), (323, 2923240), (340, 2777078), (380, 2484754), (428, 2206090), (535, 1764872), (646, 1461620), (680, 1388539), (683, 1382440), (760, 1242377), (856, 1103045), (1070, 882436), (1292, 730810), (1366, 691220), (1615, 584648), (1819, 519080), (2033, 464440), (2140, 441218), (2584, 365405), (2732, 345610), (3230, 292324), (3415, 276488), (3638, 259540), (4066, 232220), (4280, 220609), (5464, 172805), (6460, 146162), (6830, 138244), (7276, 129770), (8132, 116110), (9095, 103816), (10165, 92888), (11611, 81320), (12920, 73081), (12977, 72760), (13660, 69122), (14552, 64885), (16264, 58055), (18190, 51908), (20330, 46444), (23222, 40660), (25954, 36380), (27320, 34561)]