216648510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:878

約数の個数: 128

約数和(自身を含む): 608114304

約数和(自身を除く): 391465794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 41, 51, 65, 78, 82, 85, 102, 123, 130, 170, 195, 205, 221, 246, 255, 390, 410, 442, 510, 533, 615, 663, 697, 797, 1066, 1105, 1230, 1326, 1394, 1594, 1599, 2091, 2210, 2391, 2665, 3198, 3315, 3485, 3985, 4182, 4782, 5330, 6630, 6970, 7970, 7995, 9061, 10361, 10455, 11955, 13549, 15990, 18122, 20722, 20910, 23910, 27098, 27183, 31083, 32677, 40647, 45305, 51805, 54366, 62166, 65354, 67745, 81294, 90610, 98031, 103610, 135490, 135915, 155415, 163385, 176137, 196062, 203235, 271830, 310830, 326770, 352274, 406470, 424801, 490155, 528411, 555509, 849602, 880685, 980310, 1056822, 1111018, 1274403, 1666527, 1761370, 2124005, 2548806, 2642055, 2777545, 3333054, 4248010, 5284110, 5555090, 6372015, 7221617, 8332635, 12744030, 14443234, 16665270, 21664851, 36108085, 43329702, 72216170, 108324255, 216648510]

約数ペア:

[(1, 216648510), (2, 108324255), (3, 72216170), (5, 43329702), (6, 36108085), (10, 21664851), (13, 16665270), (15, 14443234), (17, 12744030), (26, 8332635), (30, 7221617), (34, 6372015), (39, 5555090), (41, 5284110), (51, 4248010), (65, 3333054), (78, 2777545), (82, 2642055), (85, 2548806), (102, 2124005), (123, 1761370), (130, 1666527), (170, 1274403), (195, 1111018), (205, 1056822), (221, 980310), (246, 880685), (255, 849602), (390, 555509), (410, 528411), (442, 490155), (510, 424801), (533, 406470), (615, 352274), (663, 326770), (697, 310830), (797, 271830), (1066, 203235), (1105, 196062), (1230, 176137), (1326, 163385), (1394, 155415), (1594, 135915), (1599, 135490), (2091, 103610), (2210, 98031), (2391, 90610), (2665, 81294), (3198, 67745), (3315, 65354), (3485, 62166), (3985, 54366), (4182, 51805), (4782, 45305), (5330, 40647), (6630, 32677), (6970, 31083), (7970, 27183), (7995, 27098), (9061, 23910), (10361, 20910), (10455, 20722), (11955, 18122), (13549, 15990)]