848843320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:905

約数の個数: 128

約数和(自身を含む): 2197419840

約数和(自身を除く): 1348576520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 131, 136, 170, 221, 260, 262, 340, 442, 520, 524, 655, 680, 733, 884, 1048, 1105, 1310, 1466, 1703, 1768, 2210, 2227, 2620, 2932, 3406, 3665, 4420, 4454, 5240, 5864, 6812, 7330, 8515, 8840, 8908, 9529, 11135, 12461, 13624, 14660, 17030, 17816, 19058, 22270, 24922, 28951, 29320, 34060, 38116, 44540, 47645, 49844, 57902, 62305, 68120, 76232, 89080, 95290, 96023, 99688, 115804, 124610, 144755, 161993, 190580, 192046, 231608, 249220, 289510, 323986, 381160, 384092, 480115, 498440, 579020, 647972, 768184, 809965, 960230, 1158040, 1248299, 1295944, 1619930, 1632391, 1920460, 2496598, 3239860, 3264782, 3840920, 4993196, 6241495, 6479720, 6529564, 8161955, 9986392, 12482990, 13059128, 16323910, 21221083, 24965980, 32647820, 42442166, 49931960, 65295640, 84884332, 106105415, 169768664, 212210830, 424421660, 848843320]

約数ペア:

[(1, 848843320), (2, 424421660), (4, 212210830), (5, 169768664), (8, 106105415), (10, 84884332), (13, 65295640), (17, 49931960), (20, 42442166), (26, 32647820), (34, 24965980), (40, 21221083), (52, 16323910), (65, 13059128), (68, 12482990), (85, 9986392), (104, 8161955), (130, 6529564), (131, 6479720), (136, 6241495), (170, 4993196), (221, 3840920), (260, 3264782), (262, 3239860), (340, 2496598), (442, 1920460), (520, 1632391), (524, 1619930), (655, 1295944), (680, 1248299), (733, 1158040), (884, 960230), (1048, 809965), (1105, 768184), (1310, 647972), (1466, 579020), (1703, 498440), (1768, 480115), (2210, 384092), (2227, 381160), (2620, 323986), (2932, 289510), (3406, 249220), (3665, 231608), (4420, 192046), (4454, 190580), (5240, 161993), (5864, 144755), (6812, 124610), (7330, 115804), (8515, 99688), (8840, 96023), (8908, 95290), (9529, 89080), (11135, 76232), (12461, 68120), (13624, 62305), (14660, 57902), (17030, 49844), (17816, 47645), (19058, 44540), (22270, 38116), (24922, 34060), (28951, 29320)]