1518701688

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5449}}^1$

素因数の和:5554

約数の個数: 144

約数和(自身を含む): 4846140000

約数和(自身を除く): 3327438312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 126, 147, 158, 168, 196, 237, 252, 294, 316, 392, 441, 474, 504, 553, 588, 632, 711, 882, 948, 1106, 1176, 1422, 1659, 1764, 1896, 2212, 2844, 3318, 3528, 3871, 4424, 4977, 5449, 5688, 6636, 7742, 9954, 10898, 11613, 13272, 15484, 16347, 19908, 21796, 23226, 30968, 32694, 34839, 38143, 39816, 43592, 46452, 49041, 65388, 69678, 76286, 92904, 98082, 114429, 130776, 139356, 152572, 196164, 228858, 267001, 278712, 305144, 343287, 392328, 430471, 457716, 534002, 686574, 801003, 860942, 915432, 1068004, 1291413, 1373148, 1602006, 1721884, 2136008, 2403009, 2582826, 2746296, 3013297, 3204012, 3443768, 3874239, 4806018, 5165652, 6026594, 6408024, 7748478, 9039891, 9612036, 10331304, 12053188, 15496956, 18079782, 19224072, 21093079, 24106376, 27119673, 30993912, 36159564, 42186158, 54239346, 63279237, 72319128, 84372316, 108478692, 126558474, 168744632, 189837711, 216957384, 253116948, 379675422, 506233896, 759350844, 1518701688]

約数ペア:

[(1, 1518701688), (2, 759350844), (3, 506233896), (4, 379675422), (6, 253116948), (7, 216957384), (8, 189837711), (9, 168744632), (12, 126558474), (14, 108478692), (18, 84372316), (21, 72319128), (24, 63279237), (28, 54239346), (36, 42186158), (42, 36159564), (49, 30993912), (56, 27119673), (63, 24106376), (72, 21093079), (79, 19224072), (84, 18079782), (98, 15496956), (126, 12053188), (147, 10331304), (158, 9612036), (168, 9039891), (196, 7748478), (237, 6408024), (252, 6026594), (294, 5165652), (316, 4806018), (392, 3874239), (441, 3443768), (474, 3204012), (504, 3013297), (553, 2746296), (588, 2582826), (632, 2403009), (711, 2136008), (882, 1721884), (948, 1602006), (1106, 1373148), (1176, 1291413), (1422, 1068004), (1659, 915432), (1764, 860942), (1896, 801003), (2212, 686574), (2844, 534002), (3318, 457716), (3528, 430471), (3871, 392328), (4424, 343287), (4977, 305144), (5449, 278712), (5688, 267001), (6636, 228858), (7742, 196164), (9954, 152572), (10898, 139356), (11613, 130776), (13272, 114429), (15484, 98082), (16347, 92904), (19908, 76286), (21796, 69678), (23226, 65388), (30968, 49041), (32694, 46452), (34839, 43592), (38143, 39816)]