305733318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 681246720

約数和(自身を除く): 375513402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 191, 237, 307, 382, 474, 573, 614, 869, 921, 1146, 1738, 1842, 2101, 2607, 3377, 4202, 5214, 6303, 6754, 10131, 12606, 15089, 20262, 24253, 30178, 45267, 48506, 58637, 72759, 90534, 117274, 145518, 165979, 175911, 266783, 331958, 351822, 497937, 533566, 645007, 800349, 995874, 1290014, 1600698, 1935021, 3870042, 4632323, 9264646, 13896969, 27793938, 50955553, 101911106, 152866659, 305733318]

約数ペア:

[(1, 305733318), (2, 152866659), (3, 101911106), (6, 50955553), (11, 27793938), (22, 13896969), (33, 9264646), (66, 4632323), (79, 3870042), (158, 1935021), (191, 1600698), (237, 1290014), (307, 995874), (382, 800349), (474, 645007), (573, 533566), (614, 497937), (869, 351822), (921, 331958), (1146, 266783), (1738, 175911), (1842, 165979), (2101, 145518), (2607, 117274), (3377, 90534), (4202, 72759), (5214, 58637), (6303, 48506), (6754, 45267), (10131, 30178), (12606, 24253), (15089, 20262)]