239728089890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6761}}^1\times {\mathrm{4973}}^1$

素因数の和:11795

約数の個数: 64

約数和(自身を含む): 464959014912

約数和(自身を除く): 225230925022

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 4973, 6761, 7130, 9946, 13522, 24865, 33805, 49730, 67610, 114379, 154163, 155503, 209591, 228758, 308326, 311006, 419182, 571895, 770815, 777515, 1047955, 1143790, 1541630, 1555030, 2095910, 3545749, 4820593, 7091498, 9641186, 17728745, 24102965, 33622453, 35457490, 48205930, 67244906, 168112265, 336224530, 773316419, 1042296043, 1546632838, 2084592086, 3866582095, 5211480215, 7733164190, 10422960430, 23972808989, 47945617978, 119864044945, 239728089890]

約数ペア:

[(1, 239728089890), (2, 119864044945), (5, 47945617978), (10, 23972808989), (23, 10422960430), (31, 7733164190), (46, 5211480215), (62, 3866582095), (115, 2084592086), (155, 1546632838), (230, 1042296043), (310, 773316419), (713, 336224530), (1426, 168112265), (3565, 67244906), (4973, 48205930), (6761, 35457490), (7130, 33622453), (9946, 24102965), (13522, 17728745), (24865, 9641186), (33805, 7091498), (49730, 4820593), (67610, 3545749), (114379, 2095910), (154163, 1555030), (155503, 1541630), (209591, 1143790), (228758, 1047955), (308326, 777515), (311006, 770815), (419182, 571895)]