244136490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1664

約数の個数: 128

約数和(自身を含む): 697600512

約数和(自身を除く): 453464022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 78, 85, 102, 115, 130, 138, 170, 195, 221, 230, 255, 299, 345, 390, 391, 442, 510, 598, 663, 690, 782, 897, 1105, 1173, 1326, 1495, 1601, 1794, 1955, 2210, 2346, 2990, 3202, 3315, 3910, 4485, 4803, 5083, 5865, 6630, 8005, 8970, 9606, 10166, 11730, 15249, 16010, 20813, 24015, 25415, 27217, 30498, 36823, 41626, 48030, 50830, 54434, 62439, 73646, 76245, 81651, 104065, 110469, 124878, 136085, 152490, 163302, 184115, 208130, 220938, 272170, 312195, 353821, 368230, 408255, 478699, 552345, 624390, 625991, 707642, 816510, 957398, 1061463, 1104690, 1251982, 1436097, 1769105, 1877973, 2122926, 2393495, 2872194, 3129955, 3538210, 3755946, 4786990, 5307315, 6259910, 7180485, 8137883, 9389865, 10614630, 14360970, 16275766, 18779730, 24413649, 40689415, 48827298, 81378830, 122068245, 244136490]

約数ペア:

[(1, 244136490), (2, 122068245), (3, 81378830), (5, 48827298), (6, 40689415), (10, 24413649), (13, 18779730), (15, 16275766), (17, 14360970), (23, 10614630), (26, 9389865), (30, 8137883), (34, 7180485), (39, 6259910), (46, 5307315), (51, 4786990), (65, 3755946), (69, 3538210), (78, 3129955), (85, 2872194), (102, 2393495), (115, 2122926), (130, 1877973), (138, 1769105), (170, 1436097), (195, 1251982), (221, 1104690), (230, 1061463), (255, 957398), (299, 816510), (345, 707642), (390, 625991), (391, 624390), (442, 552345), (510, 478699), (598, 408255), (663, 368230), (690, 353821), (782, 312195), (897, 272170), (1105, 220938), (1173, 208130), (1326, 184115), (1495, 163302), (1601, 152490), (1794, 136085), (1955, 124878), (2210, 110469), (2346, 104065), (2990, 81651), (3202, 76245), (3315, 73646), (3910, 62439), (4485, 54434), (4803, 50830), (5083, 48030), (5865, 41626), (6630, 36823), (8005, 30498), (8970, 27217), (9606, 25415), (10166, 24015), (11730, 20813), (15249, 16010)]