493723740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2657}}^1$

素因数の和:2851

約数の個数: 96

約数和(自身を含む): 1464664320

約数和(自身を除く): 970940580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 163, 190, 228, 285, 326, 380, 489, 570, 652, 815, 978, 1140, 1630, 1956, 2445, 2657, 3097, 3260, 4890, 5314, 6194, 7971, 9291, 9780, 10628, 12388, 13285, 15485, 15942, 18582, 26570, 30970, 31884, 37164, 39855, 46455, 50483, 53140, 61940, 79710, 92910, 100966, 151449, 159420, 185820, 201932, 252415, 302898, 433091, 504830, 605796, 757245, 866182, 1009660, 1299273, 1514490, 1732364, 2165455, 2598546, 3028980, 4330910, 5197092, 6496365, 8228729, 8661820, 12992730, 16457458, 24686187, 25985460, 32914916, 41143645, 49372374, 82287290, 98744748, 123430935, 164574580, 246861870, 493723740]

約数ペア:

[(1, 493723740), (2, 246861870), (3, 164574580), (4, 123430935), (5, 98744748), (6, 82287290), (10, 49372374), (12, 41143645), (15, 32914916), (19, 25985460), (20, 24686187), (30, 16457458), (38, 12992730), (57, 8661820), (60, 8228729), (76, 6496365), (95, 5197092), (114, 4330910), (163, 3028980), (190, 2598546), (228, 2165455), (285, 1732364), (326, 1514490), (380, 1299273), (489, 1009660), (570, 866182), (652, 757245), (815, 605796), (978, 504830), (1140, 433091), (1630, 302898), (1956, 252415), (2445, 201932), (2657, 185820), (3097, 159420), (3260, 151449), (4890, 100966), (5314, 92910), (6194, 79710), (7971, 61940), (9291, 53140), (9780, 50483), (10628, 46455), (12388, 39855), (13285, 37164), (15485, 31884), (15942, 30970), (18582, 26570)]