286004940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21569}}^1$

素因数の和:21611

約数の個数: 96

約数和(自身を含む): 913187520

約数和(自身を除く): 627182580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 21569, 43138, 64707, 86276, 107845, 129414, 215690, 258828, 280397, 323535, 366673, 431380, 560794, 647070, 733346, 841191, 1100019, 1121588, 1294140, 1401985, 1466692, 1682382, 1833365, 2200038, 2803970, 3364764, 3666730, 4205955, 4400076, 4766749, 5500095, 5607940, 7333460, 8411910, 9533498, 11000190, 14300247, 16823820, 19066996, 22000380, 23833745, 28600494, 47667490, 57200988, 71501235, 95334980, 143002470, 286004940]

約数ペア:

[(1, 286004940), (2, 143002470), (3, 95334980), (4, 71501235), (5, 57200988), (6, 47667490), (10, 28600494), (12, 23833745), (13, 22000380), (15, 19066996), (17, 16823820), (20, 14300247), (26, 11000190), (30, 9533498), (34, 8411910), (39, 7333460), (51, 5607940), (52, 5500095), (60, 4766749), (65, 4400076), (68, 4205955), (78, 3666730), (85, 3364764), (102, 2803970), (130, 2200038), (156, 1833365), (170, 1682382), (195, 1466692), (204, 1401985), (221, 1294140), (255, 1121588), (260, 1100019), (340, 841191), (390, 733346), (442, 647070), (510, 560794), (663, 431380), (780, 366673), (884, 323535), (1020, 280397), (1105, 258828), (1326, 215690), (2210, 129414), (2652, 107845), (3315, 86276), (4420, 64707), (6630, 43138), (13260, 21569)]