272274444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1667}}^1$

素因数の和:2039

約数の個数: 72

約数和(自身を含む): 743761200

約数和(自身を除く): 471486756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 349, 468, 698, 1047, 1396, 1667, 2094, 3141, 3334, 4188, 4537, 5001, 6282, 6668, 9074, 10002, 12564, 13611, 15003, 18148, 20004, 21671, 27222, 30006, 40833, 43342, 54444, 60012, 65013, 81666, 86684, 130026, 163332, 195039, 260052, 390078, 581783, 780156, 1163566, 1745349, 2327132, 3490698, 5236047, 6981396, 7563179, 10472094, 15126358, 20944188, 22689537, 30252716, 45379074, 68068611, 90758148, 136137222, 272274444]

約数ペア:

[(1, 272274444), (2, 136137222), (3, 90758148), (4, 68068611), (6, 45379074), (9, 30252716), (12, 22689537), (13, 20944188), (18, 15126358), (26, 10472094), (36, 7563179), (39, 6981396), (52, 5236047), (78, 3490698), (117, 2327132), (156, 1745349), (234, 1163566), (349, 780156), (468, 581783), (698, 390078), (1047, 260052), (1396, 195039), (1667, 163332), (2094, 130026), (3141, 86684), (3334, 81666), (4188, 65013), (4537, 60012), (5001, 54444), (6282, 43342), (6668, 40833), (9074, 30006), (10002, 27222), (12564, 21671), (13611, 20004), (15003, 18148)]