1665726972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 4890654720

約数和(自身を除く): 3224927748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 359, 364, 546, 588, 607, 637, 718, 1077, 1092, 1214, 1274, 1436, 1821, 1911, 2154, 2428, 2513, 2548, 3642, 3822, 4249, 4308, 4667, 5026, 7284, 7539, 7644, 7891, 8498, 9334, 10052, 12747, 14001, 15078, 15782, 16996, 17591, 18668, 23673, 25494, 28002, 29743, 30156, 31564, 32669, 35182, 47346, 50988, 52773, 55237, 56004, 59486, 65338, 70364, 89229, 94692, 98007, 105546, 110474, 118972, 130676, 165711, 178458, 196014, 211092, 217913, 220948, 228683, 331422, 356916, 386659, 392028, 435826, 457366, 653739, 662844, 686049, 773318, 871652, 914732, 1159977, 1307478, 1372098, 1525391, 1546636, 2319954, 2614956, 2744196, 2832869, 3050782, 4576173, 4639908, 5665738, 6101564, 8498607, 9152346, 10677737, 11331476, 16997214, 18304692, 19830083, 21355474, 32033211, 33994428, 39660166, 42710948, 59490249, 64066422, 79320332, 118980498, 128132844, 138810581, 237960996, 277621162, 416431743, 555242324, 832863486, 1665726972]

約数ペア:

[(1, 1665726972), (2, 832863486), (3, 555242324), (4, 416431743), (6, 277621162), (7, 237960996), (12, 138810581), (13, 128132844), (14, 118980498), (21, 79320332), (26, 64066422), (28, 59490249), (39, 42710948), (42, 39660166), (49, 33994428), (52, 32033211), (78, 21355474), (84, 19830083), (91, 18304692), (98, 16997214), (147, 11331476), (156, 10677737), (182, 9152346), (196, 8498607), (273, 6101564), (294, 5665738), (359, 4639908), (364, 4576173), (546, 3050782), (588, 2832869), (607, 2744196), (637, 2614956), (718, 2319954), (1077, 1546636), (1092, 1525391), (1214, 1372098), (1274, 1307478), (1436, 1159977), (1821, 914732), (1911, 871652), (2154, 773318), (2428, 686049), (2513, 662844), (2548, 653739), (3642, 457366), (3822, 435826), (4249, 392028), (4308, 386659), (4667, 356916), (5026, 331422), (7284, 228683), (7539, 220948), (7644, 217913), (7891, 211092), (8498, 196014), (9334, 178458), (10052, 165711), (12747, 130676), (14001, 118972), (15078, 110474), (15782, 105546), (16996, 98007), (17591, 94692), (18668, 89229), (23673, 70364), (25494, 65338), (28002, 59486), (29743, 56004), (30156, 55237), (31564, 52773), (32669, 50988), (35182, 47346)]