378803460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12703}}^1$

素因数の和:12793

約数の個数: 96

約数和(自身を含む): 1229340672

約数和(自身を除く): 850537212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 12703, 14910, 25406, 29820, 38109, 50812, 63515, 76218, 88921, 127030, 152436, 177842, 190545, 254060, 266763, 355684, 381090, 444605, 533526, 762180, 889210, 901913, 1067052, 1333815, 1778420, 1803826, 2667630, 2705739, 3607652, 4509565, 5335260, 5411478, 6313391, 9019130, 10822956, 12626782, 13528695, 18038260, 18940173, 25253564, 27057390, 31566955, 37880346, 54114780, 63133910, 75760692, 94700865, 126267820, 189401730, 378803460]

約数ペア:

[(1, 378803460), (2, 189401730), (3, 126267820), (4, 94700865), (5, 75760692), (6, 63133910), (7, 54114780), (10, 37880346), (12, 31566955), (14, 27057390), (15, 25253564), (20, 18940173), (21, 18038260), (28, 13528695), (30, 12626782), (35, 10822956), (42, 9019130), (60, 6313391), (70, 5411478), (71, 5335260), (84, 4509565), (105, 3607652), (140, 2705739), (142, 2667630), (210, 1803826), (213, 1778420), (284, 1333815), (355, 1067052), (420, 901913), (426, 889210), (497, 762180), (710, 533526), (852, 444605), (994, 381090), (1065, 355684), (1420, 266763), (1491, 254060), (1988, 190545), (2130, 177842), (2485, 152436), (2982, 127030), (4260, 88921), (4970, 76218), (5964, 63515), (7455, 50812), (9940, 38109), (12703, 29820), (14910, 25406)]